19569408

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 52882368

約数和(自身を除く): 33312960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 307, 332, 384, 498, 614, 664, 768, 921, 996, 1228, 1328, 1842, 1992, 2456, 2656, 3684, 3984, 4912, 5312, 7368, 7968, 9824, 10624, 14736, 15936, 19648, 21248, 25481, 29472, 31872, 39296, 50962, 58944, 63744, 76443, 78592, 101924, 117888, 152886, 203848, 235776, 305772, 407696, 611544, 815392, 1223088, 1630784, 2446176, 3261568, 4892352, 6523136, 9784704, 19569408]

約数ペア:

[(1, 19569408), (2, 9784704), (3, 6523136), (4, 4892352), (6, 3261568), (8, 2446176), (12, 1630784), (16, 1223088), (24, 815392), (32, 611544), (48, 407696), (64, 305772), (83, 235776), (96, 203848), (128, 152886), (166, 117888), (192, 101924), (249, 78592), (256, 76443), (307, 63744), (332, 58944), (384, 50962), (498, 39296), (614, 31872), (664, 29472), (768, 25481), (921, 21248), (996, 19648), (1228, 15936), (1328, 14736), (1842, 10624), (1992, 9824), (2456, 7968), (2656, 7368), (3684, 5312), (3984, 4912)]